Do you need to know what two numbers multiply to -15 and add to -100? In other words, do you need to find the two numbers whose product is -15 and sum is -100? No problem! The two numbers that multiply to -15 and add to -100 are as follows:
-100.14978
0.14978
Here is the math to prove that our above answer to "What two numbers multiply to -15 and add to -100?" is correct:
Multiply:
-100.14978 × 0.14978 ≈ -15
Add
-100.14978 + 0.14978 = -100
The answers above are rounded if necessary. Therefore, if you double check that the answer above is correct by using a calculator, you may find it to be slightly off.
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